CN209919986U - Slitting structure of slitting machine - Google Patents

Abstract

The utility model relates to a cutting structure of a slitting machine, which relates to the technical field of paperboard cutting equipment and comprises a frame, wherein a fixed rod is arranged on the frame and below a thin knife, an inserting groove is arranged on the fixed rod towards one side of a paper outlet, the inserting groove is inserted with a brushing board with brushing hairs, and the lower end of the thin knife is inserted between the brushing hairs of the brushing board; a plurality of storage tanks have been seted up along length direction to the lower cell wall of inserting groove, and the gliding is provided with the ball in the storage tank, is connected with the spring between the tank bottom of storage tank and the ball, and a plurality ofly seted up with ball joint complex arc wall brush hair board one side down. The utility model discloses a brush hair board and inserting groove's grafting cooperation, and insert after the ball card to the arc wall in, realized the fixed to brush hair board position, need not to go fixed brush hair board with the help of the instrument, easy operation is swift, and efficiency is higher.

Description

Slitting structure of slitting machine

Technical Field

The utility model belongs to the technical field of the technique of cardboard cutting equipment and specifically relates to a structure of cutting apart of slitter is related to.

Background

Slitting machines are machines that are required in the slitting process in the processing of paperboard.

As shown in fig. 1, the conventional slitting machine generally includes a frame 1, a cross bar 11 is fixedly disposed on the frame 1, a plurality of inclined mounting brackets 12 are disposed on the cross bar 11, a motor 13 is disposed at a higher end of each mounting bracket 12, a thin knife 14 is rotatably disposed at a lower end of each mounting bracket 12, and the thin knife 14 is in belt transmission connection with an output shaft of the motor 13; a fixed rod 22 is arranged on the frame 1 and below the thin knife 14, a plurality of bristle plates 31 with bristles are mounted on the fixed rod 22 through bolts, the upper ends of the bristles are flush with the bristle plates 31, and the lower end of the thin knife 14 is inserted between the bristles of the bristle plates 31. When the paper cutting machine is used, the motor 13 drives the thin knife 14 to rotate, the paper board passes between the thin knife 14 and the bristle plate 31 and is divided into a plurality of parts under the cutting action of the thin knife 14, and the paper board is cut.

The technical scheme has the following defects: existing bristle plates are typically short, with 6-8 bristles per bristle plate, in order to facilitate replacement when damaged. However, the bolts are required to be screwed one by one during installation, which takes much time, makes the installation inefficient, and also makes the replacement slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure of cutting apart of slitter, through the grafting cooperation of brush hair board and inserting groove, and insert later ball card to the arc wall, realized the fixed to brush hair board position, need not to go fixed brush hair board with the help of the instrument, easy operation is swift, and efficiency is higher.

The above object of the present invention is achieved by the following technical solutions:

a dividing structure of a slitting machine comprises a rack, wherein a fixed rod is arranged on the rack and below a thin knife, an insertion groove is formed in one side, facing a paper outlet, of the fixed rod, a bristle plate with bristles is inserted into the insertion groove, the bristles of the bristle plate are flush with the upper surface of the fixed rod, and the lower end of the thin knife is inserted into the bristles of the bristle plate; the lower groove wall of the insertion groove is provided with a plurality of accommodating grooves along the length direction, balls are arranged in the accommodating grooves in a sliding mode, springs are connected between the groove bottoms of the accommodating grooves and the balls, and a plurality of arc-shaped grooves matched with the balls in a clamping mode are formed in one downward side of the brushing plate.

Through adopting above-mentioned technical scheme, when the installation brush hair board, only need insert the inserting groove with the brush hair board for the vertical fixed of brush hair board, the ball is gone into to the arc wall under the effect of spring simultaneously, makes brush hair board fixed at the horizontal direction of inserting groove, thereby has realized the fixed to brush hair board position, need not to go to fix with the help of the instrument and brush hair board, and easy operation is swift, and efficiency is higher. When the brush is taken down, the brush board is pulled out only by overcoming the elastic force of the spring, which is more convenient.

Preferably, one side of the bristle plate facing downwards is provided with a guide groove communicated with the arc-shaped groove along the width direction, and the depth of the guide groove is lower than that of the arc-shaped groove.

Through adopting above-mentioned technical scheme, because when the inserting groove is inserted to the brush hair board, the ball can't be to living the arc wall, consequently need remove brush hair board about the back stage, make the ball card to the arc wall in, nevertheless make the ball support the outer wall of tight brush hair board at the in-process of horizontal migration because the extrusion force of spring, remove comparatively hard. Through the setting of guide way, insert the in-process of inserting the inserting groove and not touch the ball at the brush hair board, can control translation brush hair board earlier, make the ball card to the opening of guide way, block after, continue to inject brush hair board again, make the ball press into in the guide way, then along with inserting of brush hair board, the ball moves until the ball card advances the arc wall along the guide way. The ball is at the in-process of guide way motion, because the ball is not pressed into the storage tank completely, consequently need not great power to impel the brush hair board, and the operation process is comparatively laborsaving.

Preferably, the fixed rod deviates from one side of the insertion groove and is provided with a push rod extending into the insertion groove in a sliding manner, one end of the push rod outside the fixed rod is provided with a push plate with a section larger than that of the push rod, one end of the push rod in the insertion groove is provided with a push block with a section larger than that of the push rod, and the bottom of the insertion groove is provided with an embedded groove matched with the push block in a clamping manner.

Through adopting above-mentioned technical scheme, need overcome the elastic force of spring when taking out the brush hair board, consequently can cost certain strength, through the setting of push rod, can push away the push rod toward the inserting groove when taking out, ejecting the brush hair board, reach the both sides application of force to brush hair board, improve the simplicity of taking out the brush hair board. When the brush is not used, the push block is in the embedded groove, the brush board is not affected, and the side surface of the brush board is tightly attached to the groove bottom and the groove wall of the insertion groove.

Preferably, a support table is arranged on the machine frame and below the bristles of the bristle plate, and the support table abuts against the bristles of the bristle plate.

Through adopting above-mentioned technical scheme, thin sword is located between the brush hair of adjacent brush hair board, and the cardboard can be put and cut on the brush hair, and when the cutting, the cardboard can receive decurrent power for the brush hair is crooked, and the deformation that easily leads to the brush hair in the past of this is very cracked, needs frequent change. Through the setting of brace table, play the supporting role to the brush hair to reduced the deformation degree of brush hair, prolonged the live time of brush hair, reduced the number of times of changing, reduce cost.

Preferably, the supporting table is provided with a chip removal hole along the length direction, and the rack below the supporting table is further provided with a collecting frame.

Through adopting above-mentioned technical scheme, because when the cutting, there is the wastepaper to produce, if the wastepaper piles up on the brace table between the brush hair, then can expand the interval between the adjacent brush hair, the influence is to the supporting effect of cardboard. Through the arrangement of the chip removal holes and the collection frame, paper chips can leak into the collection frame through the chip removal holes, so that the accumulation amount of the paper chips is greatly reduced, the distance between adjacent bristles is small, and good support can be provided for the paperboard all the time.

Preferably, a mounting table is arranged on the side wall of the rack below the supporting table, a magnet is embedded on the upper surface of the mounting table, an iron block is embedded at the bottom of the collecting frame, and the collecting frame is fixed on the mounting table through the attraction of the iron block and the magnet.

Through adopting above-mentioned technical scheme, collect the frame and pass through magnet and iron plate and install on the mount table, after accumulating more wastepaper in collecting the frame, can take off the collection frame and pour to continuously collect.

Preferably, the rack is provided with a slide rail parallel to the cross rod, the fixing rod is slidably arranged on the slide rail, and the rack is provided with an adjusting screw rod in threaded fit with one end of the fixing rod.

By adopting the technical scheme, when the paper boards with different sizes are cut, the distance between the thin knives can be adjusted, and after the adjustment, the thin knives may not be arranged between the adjacent bristles of the bristle board and are easily cut off by the thin knives during cutting. Through adjusting screw's setting, after thin sword position control is accomplished, rotate adjusting screw again, adjusting screw and frame relative motion, adjusting screw then drives the dead lever and slides along the slide rail, until thin sword is between the adjacent brush hair of brush hair board to reduce the possibility that the brush hair is cut off.

Preferably, the frame is provided with a locking screw which is tightly abutted against the adjusting screw in a threaded manner.

Through adopting above-mentioned technical scheme, thin sword is when cutting the cardboard, and the brush hair can produce vibrations for the brush hair board also can receive the influence, consequently adjusting screw probably rotates in the in-process of cutting the cardboard appears, thereby probably influences the position of brush hair board, and the probability that the brush hair was cut off can increase. Through the setting of locking screw, adjusting screw after adjusting more supports tightly to greatly reduced adjusting screw appear not hard up and pivoted probability, reduced the probability that the brush hair is cut off.

To sum up, the utility model discloses a beneficial technological effect does:

1. the brush hair plate is matched with the inserting groove in an inserting mode, and the ball is clamped into the arc-shaped groove after the ball is inserted, so that the position of the brush hair plate is fixed, the brush hair plate does not need to be fixed by means of a tool, the operation is simple and rapid, and the efficiency is high;

2. the supporting table is arranged to support the bristles, so that the deformation degree of the bristles is reduced, the service life of the bristles is prolonged, the replacement times are reduced, and the cost is reduced;

3. through the arrangement of the chip removal holes and the collection frame, paper chips can leak into the collection frame through the chip removal holes, so that the accumulation amount of the paper chips is greatly reduced, the distance between adjacent bristles is small, and good support can be provided for the paperboard all the time.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a prior art slitting machine;

fig. 2 is a schematic view of the three-dimensional structure of the present invention;

fig. 3 is an exploded view of the present invention, in which the fixing bar and the bristle plate mounted on the fixing bar are exploded and the collecting frame is also exploded, and the structure of cutting the cardboard is omitted;

fig. 4 is an exploded view of the stationary bar of fig. 3 and a bristle plate mounted on the stationary bar;

FIG. 5 is an exploded view of a fixation rod;

fig. 6 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a frame; 11. a cross bar; 12. a mounting frame; 13. a motor; 14. a thin knife; 21. a slide rail; 22. fixing the rod; 221. inserting grooves; 222. a containing groove; 223. a ball bearing; 224. a spring; 23. adjusting the screw rod; 24. locking the screw rod; 31. a bristle plate; 311. an arc-shaped slot; 312. a guide groove; 41. a push rod; 42. pushing the plate; 43. a push block; 51. a support table; 511. chip removal holes; 52. an installation table; 521. a magnet; 53. a collection frame; 531. and (4) iron blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A dividing structure of a slitting machine refers to fig. 2 and comprises a rack 1, wherein a cross rod 11 is fixedly arranged on the rack 1, and the length direction of the cross rod 11 is perpendicular to the conveying direction of a paperboard. A plurality of inclined mounting frames 12 are arranged on the cross rod 11 through bolts, a motor 13 is fixedly arranged at the higher end of each mounting frame 12, a thin knife 14 is rotatably arranged at the lower end of each mounting frame 12, the thin knife 14 is in belt transmission connection with an output shaft of the motor 13, and the output shaft of the motor 13 drives the thin knife 14 to rotate.

Referring to fig. 3, a slide rail 21 parallel to the cross bar 11 is fixedly arranged on the frame 1 and below the thin knife 14, a fixing rod 22 is slidably arranged on the slide rail 21, an adjusting screw 23 rotatably matched with one end of the fixing rod 22 through a bearing is installed on the side wall of the frame 1 in a threaded manner, and a locking screw 24 tightly abutted to the adjusting screw 23 is installed on the frame 1 in a threaded manner. The positions of the adjusting screw 23 and the adjusting fixing rod 22 are rotated, and after the adjustment is finished, the locking screw 24 is screwed down to abut against the adjusting screw 23, so that the adjusting screw 23 is fixed.

Referring to fig. 4 and 5, an insertion groove 221 is formed on one side of the fixing rod 22 facing the paper discharge, a plurality of accommodating grooves 222 are formed in a lower groove wall of the insertion groove 221 along a length direction, a ball 223 is slidably disposed in each accommodating groove 222, a spring 224 is fixedly connected between a groove bottom of the accommodating groove 222 and the ball 223, and in a natural state of the spring 224, the spring 224 pushes a part of the ball 223 out of the accommodating groove 222, and the pushed-out part is smaller than half of the volume of the ball 223.

Inserting groove 221 is inserted and provided with brush hair plate 31, and the brush hair of brush hair plate 31 flushes with dead lever 22 upper surface, and brush hair plate 31 one side down seted up with ball 223 by ejecting part joint complex arc wall 311, and brush hair plate 31 one side down along width direction seted up with the guide way 312 of arc wall 311 intercommunication, the degree of depth of guide way 312 is less than the degree of depth of arc wall 311. The bristle plate 31 is inserted into the insertion groove 221 and the ball 223 moves along the guide groove 312 into the arc-shaped groove 311 before the ball 223 is caught in the arc-shaped groove 311.

In order to facilitate the worker to rapidly take down the bristle plate 31, a push rod 41 extending into the insertion groove 221 is slidably disposed on one side of the fixing rod 22 away from the insertion groove 221, a push plate 42 having a cross section larger than that of the push rod 41 is fixedly disposed at one end of the push rod 41 outside the fixing rod 22, a push block 43 having a cross section larger than that of the push rod 41 is fixedly disposed at one end of the push rod 41 in the insertion groove 221, and an engagement groove (not shown in the figure) engaged with the push block 43 is formed at the bottom of the insertion groove 221. After the bristle plate 31 is inserted into the insertion groove 221, the pushing block 43 is pressed into the fitting groove 225 by the bristle plate 31; when the bristle plate 31 needs to be taken out, one hand pushes the push plate 42, the push block 43 pushes the bristle plate 31 out through the force transmission of the push rod 41, and meanwhile, the other hand pulls the bristles of the bristle plate 31, so that the bristle plate 31 can be taken out.

Referring to fig. 3 and 6, a support platform 51 is fixedly disposed on the frame 1 and below the bristles of the bristle plate 31, the support platform 51 abuts against the bristles of the bristle plate 31, and the support platform 51 is provided with a chip removal hole 511 along the length direction.

The opposite side walls of the frame 1 and below the support platform 51 are all fixedly provided with mounting platforms 52, and the upper surfaces of the mounting platforms 52 are fixedly embedded with magnets 521. The two mounting tables 52 are provided with a collecting frame 53, the bottom of the collecting frame 53 is embedded with an iron block 531, the iron block 531 and the magnet 521 attract each other to fix the position of the collecting frame 53, and the collecting frame 53 is arranged right below the chip removal hole 511.

The working principle of the embodiment is as follows:

in use, the lower end of the thin knife 14 is inserted between the bristles and is not in contact with the support table 51, the paperboard passes between the thin knife 14 and the bristles, the thin knife 14 cuts the paperboard while passing, and paper scraps generated by cutting fall into the collection frame 53 through the scrap discharge hole 511.

When the position of the thin blade 14 is changed, the position of the fixing rod 22 is adjusted by rotating the adjusting screw 23 and the locking screw 24 so that the lower end of the thin blade 14 is between the bristles.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a cutting structure of slitter, includes frame (1), frame (1) is gone up and is located the below of thin sword (14) and is provided with dead lever (22), its characterized in that: an inserting groove (221) is formed in one side, facing the paper outlet, of the fixing rod (22), a brushing plate (31) with brushing hairs is inserted into the inserting groove (221), the brushing hairs of the brushing plate (31) are flush with the upper surface of the fixing rod (22), and the lower end of the thin knife (14) is inserted into the brushing hairs of the brushing plate (31); a plurality of containing grooves (222) are formed in the lower groove wall of the inserting groove (221) along the length direction, balls (223) are arranged in the containing grooves (222) in a sliding mode, springs (224) are connected between the groove bottom of the containing grooves (222) and the balls (223), and a plurality of arc-shaped grooves (311) matched with the balls (223) in a clamping mode are formed in one downward side of the brushing plate (31).

2. The dividing structure of a slitting machine according to claim 1, wherein: one side of the downward side of the brushing plate (31) is provided with a guide groove (312) communicated with the arc-shaped groove (311) along the width direction, and the depth of the guide groove (312) is lower than that of the arc-shaped groove (311).

3. The dividing structure of a slitting machine according to claim 1, wherein: the fixing rod (22) is provided with a push rod (41) extending into the insertion groove (221) in a sliding mode on the side, away from the insertion groove (221), of the fixing rod (22), a push plate (42) with the section larger than that of the push rod (41) is arranged at one end, outside the fixing rod (22), of the push rod (41), a push block (43) with the section larger than that of the push rod (41) is arranged at one end, inside the insertion groove (221), of the push rod (41), and a tabling groove in clamping fit with the push block (43) is formed in the bottom of the insertion groove (221).

4. The dividing structure of a slitting machine according to claim 1, wherein: the improved brush head is characterized in that a support table (51) is arranged on the rack (1) and below bristles of the bristle plate (31), and the support table (51) is abutted to bristles of the bristle plate (31).

5. The dividing structure of a slitting machine according to claim 4, wherein: the support table (51) is provided with a chip removal hole (511) along the length direction, and the rack (1) below the support table (51) is also provided with a collection frame (53).

6. The dividing structure of a slitting machine according to claim 5, wherein: the supporting platform is characterized in that an installation platform (52) is arranged on the side wall of the rack (1) below the supporting platform (51), a magnet (521) is embedded in the upper surface of the installation platform (52), an iron block (531) is embedded in the bottom of the collecting frame (53), and the collecting frame (53) is fixed on the installation platform (52) through the attraction of the iron block (531) and the magnet (521).

7. The dividing structure of a slitting machine according to claim 1, wherein: be provided with on frame (1) with slide rail (21) parallel with horizontal pole (11), dead lever (22) slide and set up on slide rail (21), frame (1) screw thread install with dead lever (22) one end normal running fit's adjusting screw (23).

8. The dividing structure of a slitting machine according to claim 7, wherein: and a locking screw rod (24) which is tightly abutted against the adjusting screw rod (23) is installed on the rack (1) in a threaded manner.

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